Platypus. vs St. James' shell

Ornithorhynchus anatinus compared with Pecten maximus

Key Differences

• Platypus. is Near Threatened while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Platypus.	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Monotremata (monotreme)	Pectinida (Pectinida)
Family	Ornithorhynchidae	Pectinidae
Genus	Ornithorhynchus	Pecten
Species	Ornithorhynchus anatinus	Pecten maximus

Evolutionary Relationship

Platypus. and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Platypus.

NT — Near Threatened

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Platypus.	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Platypus.

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

St. James' shell

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (Chile).

St. James' shell

St. James' shell (Pecten maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.